gemma-4-E4B-it-GGUF / scores /gemma-4-E4B-it-q7_k.ppx
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Generate Perplexity, KLD, ARC, HellaSwag, MMLU, Truthful QA and WinoGrande scores
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llama_model_loader: loaded meta data with 49 key-value pairs and 720 tensors from gemma-4-E4B-it-WIP/gemma-4-E4B-it-Q7_K.gguf (version GGUF V3 (latest))
llama_model_loader: - type f32: 339 tensors
llama_model_loader: - type f16: 52 tensors
llama_model_loader: - type q5_1: 1 tensors
llama_model_loader: - type q8_0: 274 tensors
llama_model_loader: - type q6_K: 54 tensors
print_info: file format = GGUF V3 (latest)
print_info: file type = Q8_0
print_info: file size = 6.56 GiB (7.50 BPW)
====== Perplexity statistics ======
Mean PPL(Q) : 57.909227 ± 0.717870
Mean PPL(base) : 52.693235 ± 0.610088
Cor(ln(PPL(Q)), ln(PPL(base))): 98.55%
Mean ln(PPL(Q)/PPL(base)) : 0.094390 ± 0.002196
Mean PPL(Q)/PPL(base) : 1.098988 ± 0.002413
Mean PPL(Q)-PPL(base) : 5.215993 ± 0.155827
====== KL divergence statistics ======
Mean KLD: 0.003237 ± 0.000086
Maximum KLD: 8.411139
99.9% KLD: 0.152386
99.0% KLD: 0.029975
95.0% KLD: 0.010175
90.0% KLD: 0.006270
Median KLD: 0.000917
10.0% KLD: 0.000005
5.0% KLD: 0.000001
1.0% KLD: -0.000001
0.1% KLD: -0.000006
Minimum KLD: -0.000048
====== Token probability statistics ======
Mean Δp: -0.062 ± 0.004 %
Maximum Δp: 74.921%
99.9% Δp: 10.826%
99.0% Δp: 4.042%
95.0% Δp: 1.411%
90.0% Δp: 0.565%
75.0% Δp: 0.027%
Median Δp: -0.000%
25.0% Δp: -0.072%
10.0% Δp: -0.796%
5.0% Δp: -1.764%
1.0% Δp: -4.686%
0.1% Δp: -11.661%
Minimum Δp: -87.893%
RMS Δp : 1.534 ± 0.034 %
Same top p: 97.743 ± 0.039 %